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Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

  • China ,Fujian
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China Rexroth High Pressure Variable Piston Pump 280 Bar 290x180mm
China Rexroth High Pressure Variable Piston Pump 280 Bar 290x180mm

  1. China Rexroth High Pressure Variable Piston Pump 280 Bar 290x180mm
  2. China Rexroth High Pressure Variable Piston Pump 280 Bar 290x180mm

Rexroth High Pressure Variable Piston Pump 280 Bar 290x180mm

  1. MOQ: 1
  2. Price: 2
  3. Get Latest Price
Certifiion ISO
Payment Terms MoneyGram,Western Union,T/T,D/P,D/A,L/C
Supply Ability 100
Delivery Time 2 weeks
Packaging Details wooden box
Weight 7.5 kg
Model No Rexroth
Pressure Standard, High Pressure
Pump Rexroth
Seal Type Lip Seal or Mechanical Seal
Appliion Electric factory
Condition new
Cylinder Number Single Cylinder
Max Pressure 280 bar
Inlet Connection Threaded or Flanged
Size 290*180mm
Nominal Pressure 280 bar
Brand Name Rexroth
Model Number A4VSO125DR/22R-VPB25N00 A4VSO125DR/22R-VZB13N00 A4VSO125DR/22R-VPB13N00 A4VSO40DRG/10L-PPB13N00 A4VSO125DR/22R-PPB13N00
Place of Origin German

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  1. Product Details
  2. Company Details

Product Specification

Certifiion ISO Payment Terms MoneyGram,Western Union,T/T,D/P,D/A,L/C
Supply Ability 100 Delivery Time 2 weeks
Packaging Details wooden box Weight 7.5 kg
Model No Rexroth Pressure Standard, High Pressure
Pump Rexroth Seal Type Lip Seal or Mechanical Seal
Appliion Electric factory Condition new
Cylinder Number Single Cylinder Max Pressure 280 bar
Inlet Connection Threaded or Flanged Size 290*180mm
Nominal Pressure 280 bar Brand Name Rexroth
Model Number A4VSO125DR/22R-VPB25N00 A4VSO125DR/22R-VZB13N00 A4VSO125DR/22R-VPB13N00 A4VSO40DRG/10L-PPB13N00 A4VSO125DR/22R-PPB13N00 Place of Origin German
High Light Rexroth high pressure piston pump280 bar hydraulic pump290x180mm variable piston pump
Rexroth A4VSO Series High-Pressure Variable Piston Pump
Product Specifiions
Brand Name Rexroth
Type A4VSO125DR/22R-VPB25N00, A4VSO125DR/22R-VZB13N00, A4VSO125DR/22R-VPB13N00, A4VSO40DRG/10L-PPB13N00, A4VSO125DR/22R-PPB13N00
Material Iron
Condition Original
Quality 100% Tested Great Performance
Certifiion ISO
Feature Long Life, Low Noise
Function Filter Diesel Oil
Power Hydraulic Power
Appliion Machinery Repair Shops, Industrial Loaders, Coal Mining Equipment
Warranty 12 Months
Product Image
Rexroth A4VSO Series High-Pressure Variable Piston Pump
Model Reference Numbers
Part Number Model
R910996792 AA4VSO125LR2DY/22R-PZB13K57-SO757
R902470641 AA4VSO125LR2DY/22R-PZB13K68-SO757
Frequently Asked Questions
Why is there no flow or insufficient flow from the pump?

Primary reasons are:

  • Insufficient Inflow: Caused by high suction line resistance, low oil level, excessive pump speed, or a clogged inlet strainer/suction line.
  • Excessive Leakage: Worn internal parts (pistons, cylinder block, port plate) leading to high internal leakage.
  • Swash Plate Angle: The swash plate angle might be set too small, minimizing displacement.
Why is there flow output when the control signal is at zero (neutral)?

This is often due to the control mechanism being off its neutral point. The cause can be a misadjusted, loose, or damaged controller. The solution is to re-zero, tighten, or replace the controller.

The output flow fluctuates. What is the cause?

Flow instability, often accompanied by pressure fluctuations, is frequently related to issues within the control piston mechanism. This can be due to contamination scratching the control piston, a weak or damaged control amplifier spring, or other damaged components. Addressing this usually requires disassembling the pump to inspect, repair, or replace the affected parts, and possibly increasing damping or spring stiffness.

The pump is leaking oil externally. Where should I look?

External leaks can originate from:

  • Shaft Seal: Damaged or worn-out shaft seal.
  • Pipe Connections: Loose hose connections, damaged fittings, or aged/cracked sealing washers.
Contact Information

WhatsApp: +85267220981

Email: yli97584@gmail.com

Payment Term: T/T 100%

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Total Annual:

    1 million-10 millon

  • Employee Number:

    >50

  • Ecer Certification:

    Verified Supplier

Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...

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  • Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
  • Nan'an, Fujian Province, China
  • https://www.electrichydpump.com/

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